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200230321013 = 2311467759193
BaseRepresentation
bin1011101001111010101…
…0000011101101110101
3201010211101200012112022
42322132222003231311
511240032430233023
6231552354402525
720315615434562
oct2723652035565
9633741605468
10200230321013
1177a0a883848
1232980890445
1315b5cc615b8
149996917869
15531d7bc7c8
hex2e9ea83b75

200230321013 has 8 divisors (see below), whose sum is σ = 208954483008. Its totient is φ = 191507700384.

The previous prime is 200230321007. The next prime is 200230321021. The reversal of 200230321013 is 310123032002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200230321013 - 214 = 200230304629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200230320982 and 200230321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230321513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115856 + ... + 643337.

It is an arithmetic number, because the mean of its divisors is an integer number (26119310376).

Almost surely, 2200230321013 is an apocalyptic number.

200230321013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200230321013 is a deficient number, since it is larger than the sum of its proper divisors (8724161995).

200230321013 is a wasteful number, since it uses less digits than its factorization.

200230321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770683.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200230321013 its reverse (310123032002), we get a palindrome (510353353015).

The spelling of 200230321013 in words is "two hundred billion, two hundred thirty million, three hundred twenty-one thousand, thirteen".

Divisors: 1 23 11467 263741 759193 17461439 8705666131 200230321013